1. a) Calculate the resonance frequencies of the following nuclei, given the values for the nuclear magnetic moment and spin, at a field strength of {see attachment}
b) Calculate the relative populations {see attachment} for the proton fields of 30kG, 150kG and 100kG at T = 25 degrees C
c) If {see attachment} for NH3 is 40 Hz, what is the size of {see attachment}?